CVS 176 || How blood volume and sympathetic stimulation affects mean circulatory filling pressure?

This lecture is about the effects of blood volume and activation of sympathetic system on mean ciculatory filling pressure MCFP mean circulatory filling pressure is the pressure anywhere in circulation when heart beating and blood flow has been stopped and pressure in whole of circulation has equalized. with the increasing blood volume initially there is no rise in MCFP and blood contributes to unstressed volume then with addition of further volume the MCFP starts rising due to stressed volume in circulation when sympathetic system is activated the blood vessels are constricted and MCFP at every level of blood volume rises #Meancirculatoryfillingpressure #Bloodvolume

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